Pray for her that's all you can do and ask Jesus to comfort her and make what ever time she has left on earth beautiful and give her love! And also pray for your spouse to be fool of peace with what ever the outcome may be God has the last word!

"I delight to do thy will, O my God." Psalm 40:8�
Be willing for God to have His way and, though everything seems to go wrong, in the end, you will see that God was right. "All things work together for good to them that love God, to them who are the called according to his purpose."